How do I re-configure my mp4s not to go automatically to ¡Tunes?
How do I re-configure my mp4s not to go automatically to ¡Tunes?
iMac 21.5″, macOS 10.13
Right click (or control+click) on a mp4 and Get info. It will present you with a list of applications. Select your alternative application and then select "Open all with this".